I was diagnosed with GCT a while ago and have had a TAH BSO for this reason. Last January I was diagnosed with DCIS and underwent a unilateral mastectomy. I now see my oncologist every four months. I had a discussion with him today that made me wonder if I was getting accurate treatment. I asked for him to draw my inhibins again because they keep rising and in January my inhibin B was up to 79. It's my understanding that in a postmenopausal woman, that level should be undetectable. He said that he would order them because I asked, but he doesn't have a lot of faith in following tumor markers. We had a similar discussion in January, and he said that when my level reaches 100 then I should see a gynecologic oncologist at Baystate. In his defense, he has only seen one other GCT case in his whole career, but should I be concerned, and maybe getting a second opinion? I am worried because it feels like the care I'm receiving is simply waiting for the numbers to go up and for the cancer to form another tumor. Any advice would be helpful. Thanks